2 * Copyright (C) 2008 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.android.internal.telephony;
19 public abstract class SmsAddress {
20 // From TS 23.040 9.1.2.5 and TS 24.008 table 10.5.118
21 // and C.S0005-D table 2.7.1.3.2.4-2
22 public static final int TON_UNKNOWN = 0;
23 public static final int TON_INTERNATIONAL = 1;
24 public static final int TON_NATIONAL = 2;
25 public static final int TON_NETWORK = 3;
26 public static final int TON_SUBSCRIBER = 4;
27 public static final int TON_ALPHANUMERIC = 5;
28 public static final int TON_ABBREVIATED = 6;
31 public String address;
32 public byte[] origBytes;
35 * Returns the address of the SMS message in String form or null if unavailable
37 public String getAddressString() {
42 * Returns true if this is an alphanumeric address
44 public boolean isAlphanumeric() {
45 return ton == TON_ALPHANUMERIC;
49 * Returns true if this is a network address
51 public boolean isNetworkSpecific() {
52 return ton == TON_NETWORK;
55 public boolean couldBeEmailGateway() {
56 // Some carriers seems to send email gateway messages in this form:
57 // from: an UNKNOWN TON, 3 or 4 digits long, beginning with a 5
58 // PID: 0x00, Data coding scheme 0x03
59 // So we just attempt to treat any message from an address length <= 4
60 // as an email gateway
62 return address.length() <= 4;